because they are cold blooded
How many eggs amphibians lay in a year varies according to the different species. For example, a frog can lay up to 25,000 egg per year while a salamander may lay about 5,000 eggs per year.
First an embryo (egg-stage), later a larva (freeswimming stage)
yes they lay it right after mating
egg shells
20-50 they lay eggs that are covered with jelly.
no egg can lay another egg because they have not been born yet when the egg has hatched and it has grew up then they can lay an egg of there own.
If they hide there, they lay the egg there too.
lay egg
It will lay an egg eventually if you put the opposite gender /male a female might lay an egg.
lay an egg. check
No, it does not hurt a hen to lay an egg.
in this case you need a ditto ditto will lay an egg with almost anyone. but a male can not lay an egg.